551891574

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{76081}}^1$

素因数の和:76133

約数の個数: 48

約数和(自身を含む): 1329304704

約数和(自身を除く): 777413130

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 76081, 152162, 228243, 456486, 684729, 989053, 1369458, 1978106, 2358511, 2967159, 4717022, 5934318, 7075533, 8901477, 14151066, 17802954, 21226599, 30660643, 42453198, 61321286, 91981929, 183963858, 275945787, 551891574]

約数ペア:

[(1, 551891574), (2, 275945787), (3, 183963858), (6, 91981929), (9, 61321286), (13, 42453198), (18, 30660643), (26, 21226599), (31, 17802954), (39, 14151066), (62, 8901477), (78, 7075533), (93, 5934318), (117, 4717022), (186, 2967159), (234, 2358511), (279, 1978106), (403, 1369458), (558, 989053), (806, 684729), (1209, 456486), (2418, 228243), (3627, 152162), (7254, 76081)]